High Flow Hydraulic Quick Couplers | Parker ST Series Couplers


Parker ST Series QC - Up to 1" Body Size COUPLERS

Female Pipe Thread
Sizes 1/8" - 1 1/2"


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Specifications for Parker ST Female Pipe Thread Couplers

 

Body

Size

(in.)

Part

No.

Brass

Part No.

Type 303

Stainless

Thread

Size

NPTF

Dimensions (in.)

Overall

Length

A

Wrench

Flats

B

Largest

Diameter

C

1/8

BST-1

SST-1

1/8-27

1.06

0.56

0.69

1/4

BST-2

SST-2

1/4-18

1.54

0.81

0.94

3/8

BST-3

SST-3

3/8-18

1.59

1.00

1.16

1/2

BST-4

SST-4

1/2-14

1.98

1.13

1.30

3/4

BST-6

SST-6

3/4-14

2.15

1.44

1.66

1

BST-8

SST-8

1-11 1/2

2.43

1.75

2.02

1-1/4

BST-10

1 1/4-11 1/2

2.44

2.00

2.51

1-1/2

BST-12

1 1/2-11 1/2

2.88

2.50

3.00

 

 

Parker ST Series QC - Up to 1" Body Size COUPLERS

Male Pipe Thread
Sizes 1/8" - 1"


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Select Another Hydraulic QC

 

Specifications for Parker ST Male Pipe Thread Couplers

 

Body

Size

(in.)

Part

No.

Brass

Part No.

Type 303

Stainless

Thread

Size

NPTF

Dimensions (in.)

Overall

Length

A

Wrench

Flats

B

Largest

Diameter

C

1/8

BST-1M

SST-1M

1/8-27

1.06

0.56

0.69

1/4

BST-2M

SST-2M

1/4-18

1.69

0.81

0.81

3/8

BST-3M

SST-3M

3/8-18

1.75

1.00

1.16

1/2

BST-4M

SST-4M

1/2-14

1.94

1.13

1.30

3/4

BST-6M

SST-6M

3/4-14

2.17

1.44

1.66

1

BST-8M

SST-8M

1-11 1/2

2.53

1.75

2.02

 

Body Size (in.)

 1/8

1/4

3/8

1/2

3/4

1

1 1/4

1 1/2

Rated Pressure (PSI)

Brass Cplr/Npl 2500

2500

5200

2700

2200

1700

1200

1700

1400

Brass Cplr/Steel Npl 2600

2600

5500

3500

2700

2700

2000

SS Cplr/Npl 4200

4200

6700

5500

3000

3000

1700

Rated Flow 3

3

6

12

12

28

50

76

100

Temperature Range (std seals)

-40° to +250°F

 

Orders & Quotes


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Warning Triangle WARNING: These products can expose you to chemicals including lead and/or DEHP and/or carbon black, which are known to the State of California to cause cancer or birth defects or other reproductive harm.  For more information go to www.P65Warnings.ca.gov